Mods for Minecraft Java
Browse 286 free mods for Minecraft Java — popular picks include HermesGod, YouShallNotMove, Sakura Phantoms.
Step by step: How to install Minecraft Java mods & modpacks
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HermesGod
A Forge mod that turns an LLM into a living world deity who can prank players, spawn mobs, build structures, and chat with you as if the server itself is alive.
YouShallNotMove
A simple mod that prevents entities from being moved

Sakura Phantoms
A lightweight, high-performance plugin that adds passive Phantoms to the End dimension.
PNode
Paper plugin with intuitive visual node-based editor for server logic. No coding required.
CREEPER ANTI LAG
Advanced anti-lag plugin featuring TNT protection, intelligent item cleanup, mob optimization, lag machine detection, and real-time TPS monitoring.
PhantomGuard
Prevent Phantom spawns with player-specific permissions.
Attributes UI
Adds a configurable attributes table to the player inventory, with custom attribute support, display transforms, separators, and an in-inventory toggle.

LBSpawners
Advanced stacked spawners
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
No Nether RoofSpawns
A lightweight Fabric mod that intelligently controls mob spawning on the Nether roof
SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
No Bullying
A lightweight plugin that prevents mob swarms by limiting how many mobs can target a player at once.

Call Your Friends│呼朋引伴
Use your goat horns to call your animal friends.│使用山羊角來呼喚你的動物朋友。
Real Glowing Squid
A lightweight Paper/Spigot plugin that brings glowing squids to life by making them emit dynamic light, fully optimized and Geyser/Bedrock.
Cristalxal
Taiga update mod, which also adds new structures and weapons
ArmadilloSleeper
Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
Chunk Ticker
Keeps selected chunks permanently loaded and fully ticking
CorePerformanceFix x SortSmart
A high-performance optimization plugin focusing on entity-ticking efficiency and automated item-stacking and you can use SortSmart
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.
TemporaryCastration
Limit lags caused by massive farms !
Mob Excavation
This mod allows you to kill groups of identical mobs with a single blow. Hold down the ~ (tilde) key (this can be changed in the control settings) and hit any mob – all mobs of the same type within a 2-block radius will receive the same damage.
InstantSimCleanup
InstantSimCleanup is a forced server optimization plugin that reduces lag by aggressively clearing inactive zones. Instead of relying on a standard timer, it uses a chunk distance control mechanic to remove everything in areas where there are no players.

Nautilus Drops│鸚鵡螺掉落物
Nautilus will drop items when killed in any way.│鸚鵡螺無論以何種方式被擊殺都會掉落物品。
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
Simply Horse Roads
It's a simple and optimized plugin that boost the horse speed on certain road-blocks with the opition to add player boost aswell.
Survival Spawn Eggs
This project adds Spawn Eggs to Minecraft Survival Mode!
technis
TECHNIS is a voice-activated AI assistant for Minecraft 1.21.4 - like Jarvis. Speak to the mic, TECHNIS sees your inventory, health, mobs, and replies with speech. Animated orb HUD, proactive alerts, info panel, in-game config. Requires Groq API key.
Ananke WorldControl
The ultimate, lightweight tool for granular control over Minecraft physics, player stats, mob griefing, and crafting. Block anything, anywhere.
Statis
Stasis is a high-performance entity management solution designed to eliminate server lag by dynamically scaling entity complexity. By intelligently hibernating mob AI, culling physics collisions, and merging item drops based on real-time server health
Piece
Piece is a high-performance Minecraft 1.21 RPG combat plugin that transforms your server into a competitive MMO-style PvP experience. It introduces deep progression systems, , bounty hunting, stamina-based combat,

Slimewalk: Every Mob Hops
Makes (almost) every mob hop like a slime, giving the whole world a bouncy, hiccup-like movement.
Crystal Hit's
Ultra-fast competitive Crystal PvP hit registration, 0-tick crystals, responsive crossbows, and built-in FPS optimizer.
MobAIReasonDisabler
With this plugin you can disable certain mobs AI , based on the reason they spawned
CreeperBoom
Control the behavior of Creepers after exploding